Although problem-based learning (PBL) has many advantages, it often fails to connect to the real world outside the classroom. The integration with the laboratory setting and the use of information and communication technologies (ICTs) have been proposed to address this deficiency. Multi-user virtual environments (MUVEs) like Second Life (SL) are…

Reviews the origin of problem based learning (PBL) and variations of PBL. Suggests that PBL is simply one way of case study learning. (Author/KHR)

Describes a laser refractometry experiment to estimate the refractive index of various liquids. (YDS)

Presents a classroom activity in which students identify the possible ways of reducing NOx emissions to reduce ground-level ozone. (YDS)

Teaching methodologies, such as Problem Based Learning (PBL), have arisen in response to educational research that has found evidence that even though lecturing may be the most prevalent teaching tool it is arguably the least effective way to facilitate student learning. It is important then, for methods instructors to give preservice teachers…

Presents an instrumental analysis laboratory section of a problem-based format that includes elements of authentic, investigative, and cooperative learning. Discusses students' attitudes, achievement, and effects of the problem-based instruction on the learning process and higher order thinking in laboratory students. (KHR)

Describes a sea-water analysis project that introduces qualitative and quantitative analysis methods and laboratory methods such as gravimetric analysis, potentiometric titration, ion-selective electrodes, and the use of calibration curves. Uses a problem-based cooperative teaching approach. (Contains 24 references.) (YDS)

Briefly summarizes methods of presenting laboratory information. Suggests that approaching lab problems requires a combination of methods structured into a problem-oriented learning experience. Focuses on the relationship of the gloxysome to the chloroplast and the steps involved in solving the problem. (DDR)

Describes the investigative case-study approach in biology, a variant of problem-based learning. Students develop questions that lend themselves to scientific investigation and develop their own investigative approaches. Contains 16 references. (DDR)

The IADIS CELDA 2012 Conference intention was to address the main issues concerned with evolving learning processes and supporting pedagogies and applications in the digital age. There had been advances in both cognitive psychology and computing that have affected the educational arena. The convergence of these two disciplines is increasing at a…